As PICAXE projects sometimes use low power 433 Mhz RF modules I wonder if any forum member has a circuit of a Field Strength Meter that will work at this frequency and more importantly with such low power. Preferably aperiodic, simple and use commonly available components
Whilst I can find lots of circuits for Field Strength Meters most appear to require much higher levels of radiated power before they can give any useful indication.
I am trying to develop a couple of projects that use PICAXE's and 433 Mhz RF modules that require some experimentation with the aerials.
Many thanks
Clockwork
Whilst I can find lots of circuits for Field Strength Meters most appear to require much higher levels of radiated power before they can give any useful indication.
I am trying to develop a couple of projects that use PICAXE's and 433 Mhz RF modules that require some experimentation with the aerials.
Many thanks
Clockwork